Answer:
i'm not sure whether you meant 100,000 BC or 10,000 BC
Explanation:
If its 100,000 BC, its 102,000 years
If its 10,000 BC, its 12,000 years
Answer:
1- Option (D)
2- Option (C)
Explanation:
The rocks of oceanic crust are created by spending a huge amount of time in a water-rich environment. During the subduction process, the plates at greater depth are comprised of rocks that contain water in them. As this water reaches the mantle, the conditions of pressure and temperature forces these hydrated rocks to remove the water from them. This water then mixes up with the mantle and thereby reduces the melting point of the mantle rocks. This results in the formation of magma. These magma being lighter eventually rises upward that eventually leads to the formation of the volcanoes. This process of melting is known as the hydration-induced melting.
Thus, the hydration-induced melting process is responsible for the formation of volcanoes on the overriding plates.
Hence, the correct answers are mentioned above.
Answer:
<em>Reservoirs</em><em> </em>
Explanation:
a reservoirs is an artificial lake called man-made Reservoirs.
Answer:
The tectonic plates are continuously moving and earthquakes are happening all the time.
Explanation:
An earthquake is the seismic waves travelling through the lithosphere. They occur along tectonic plate boundaries and faults. In areas that are far from these plate boundaries and faults, earthquakes are less likely to be felt. The size of the earthquake is mostly unnoticeable. Bigger earthquakes happen with a build of tension that is suddenly released. It does not happen as often because it takes time to build up the pressure.
ANSWER: the ring of fire is a major area in the basin of the Pacific ocean where many earthquakes and volcanic eruptions occur.
